If the source of light in Young's double slit experiment is changed from red light (wavelength = 700 nm) to blue light (wavelength = 400 nm), the fringe width will:

In Young’s double slit experiment, a glass plate is placed before a slit which absorbs half the intensity of light. Under this case

Which of the following is conserved when light waves interfere

In Young’s double slit experiment, the distance between the two slits is $0.1\;mm$ and the wavelength of light used is $4 imes {10^{ - 7}}\;m$. If the width of the fringe on the screen is $4\;mm$, the distance between screen and slit is

If a transparent medium of refractive index $\mu = 1.5$ and thickness $t = 2.5 imes {10^{ - 5}}\;m$ is inserted in front of one of the slits of Young’s Double Slit experiment, how much will be the shift in the interference pattern? The distance between the slits is $0.5\;mm$and that between slits and screen is $100\;cm$

In Young’s double slit experiment, distance between two slits is $0.28\;{\rm{mm}}$ and distance between slits and screen is $1.4\;{\rm{m}}$. Distance between central bright fringe and third bright fringe is $0.9\;{\rm{cm}}$, what is the wavelength of light used?

The two slits are $1\,mm$ apart from each other and illuminated with a light of wavelength $5 imes {10^{ - 7}}\,m$. If the distance of the screen is $1\,m$ from the slits, then the distance between third dark fringe and fifth bright fringe is

Two non-coherent sources emit light beams of intensities ${\rm{I}}\;and\;\;4{\rm{I}}$. The maximum and minimum intensities in the resulting beam are

Two waves are represented by the equations ${y_1} = a\sin \omega t,\;and\;{y_2} = a\cos \omega t$ . The first wave

In Young’s double slit experiment a minima is observed when path difference between the interfering beam is

In a double-slit experiment, the first minima for 700 nm light has an angular width of $0.1^0$. If the entire apparatus is immersed in a liquid with refractive index $n$, the angular width becomes $0.06^0$. What is the refractive index $n$ of the liquid?